:root{--navy:#0b1f3a;--navy2:#13305a;--teal:#0f766e;--teal-d:#0b5d57;--teal-l:#e6f4f2;--t:#1b2533;--m:#55606e;--b:#dde3ea;--bg:#f5f8fb}
*{box-sizing:border-box}body{margin:0;font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--t);background:#fff}
a{color:var(--teal)}a:hover{color:var(--teal-d)}a:focus-visible,label:focus-visible,summary:focus-visible{outline:3px solid #5eead4;outline-offset:2px;border-radius:4px}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}.grid{display:grid;grid-template-columns:1fr 280px;gap:40px}@media(max-width:860px){.grid{grid-template-columns:1fr}}
.top{background:var(--navy);color:#fff;position:sticky;top:0;z-index:10}.bar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;padding-top:12px;padding-bottom:12px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:700;font-size:1.1rem;letter-spacing:.01em}.brand:hover{color:#fff}
.mark{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:8px;background:#14b8a6;color:var(--navy);font-weight:800;font-size:.95rem}
.mainnav{display:flex;gap:6px;align-items:center}.mainnav a{color:#e2e8f0;text-decoration:none;padding:8px 12px;border-radius:6px;font-weight:500}.mainnav a:hover{background:var(--navy2);color:#fff}
.mainnav a.cta{background:#14b8a6;color:var(--navy);font-weight:700}.mainnav a.cta:hover{background:#5eead4;color:var(--navy)}
.navtoggle{position:absolute;opacity:0;width:1px;height:1px}.burger{display:none;cursor:pointer;padding:10px;border-radius:6px}.burger span{display:block;width:22px;height:2px;background:#fff;margin:5px 0;transition:.2s}
.navtoggle:focus-visible+.burger{outline:3px solid #5eead4}
@media(max-width:760px){.burger{display:block}.mainnav{display:none;flex-basis:100%;flex-direction:column;align-items:stretch;padding:8px 0 4px}.mainnav a{padding:12px;border-top:1px solid var(--navy2)}.mainnav a.cta{text-align:center;margin-top:8px}
.navtoggle:checked~.mainnav{display:flex}.navtoggle:checked+.burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}.navtoggle:checked+.burger span:nth-child(2){opacity:0}.navtoggle:checked+.burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}}
main{padding:28px 0 40px;min-width:0}h1{font-size:2rem;line-height:1.2;margin:.3em 0;color:var(--navy)}h2{font-size:1.3rem;margin-top:1.8em;color:var(--navy)}h3{color:var(--navy)}
.hero{padding:36px 28px;margin:8px 0 0;background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;border-radius:14px}.hero h1{color:#fff}.hero p{color:#dbe4ee}
.lead{font-size:1.15rem;color:var(--m);max-width:720px}.hero p{font-size:1.15rem;max-width:720px}.muted,.bc{color:var(--m);font-size:.9rem}
.cats,.cards{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.cats a{display:flex;flex-direction:column;gap:4px;height:100%;padding:16px;border:1px solid var(--b);border-top:4px solid var(--teal);border-radius:10px;text-decoration:none;color:var(--t);background:#fff;transition:box-shadow .15s,transform .15s}
.cats a:hover{box-shadow:0 6px 18px rgba(11,31,58,.12);transform:translateY(-2px);color:var(--t)}.cats strong{color:var(--navy)}.cats span{color:var(--m);font-size:.92rem}.cats em{font-style:normal;color:var(--teal);font-weight:600;font-size:.85rem}
.card{border:1px solid var(--b);border-radius:10px;padding:14px 16px;background:#fff}.card:hover{border-color:var(--teal)}.card h3{margin:0 0 4px;font-size:1.05rem}.card h3 a{color:var(--navy)}.card p{margin:4px 0}.meta{font-size:.85rem;color:var(--m)}
.btn{display:inline-block;background:var(--teal);color:#fff;text-decoration:none;font-weight:600;padding:8px 16px;border-radius:6px}.btn:hover{background:var(--teal-d);color:#fff}
.sponsor{background:var(--bg);border:1px solid var(--b);border-radius:10px;padding:16px;margin:16px 0;font-size:.95rem}.sponsor p{margin:6px 0 12px}.sponsor strong{display:block;color:var(--navy)}
.sponsor.wide{display:grid;grid-template-columns:auto 1fr;column-gap:20px;align-items:center}.sponsor.wide .tag{grid-column:1/-1;justify-self:start}.sponsor.wide .sp-logo{grid-row:2/5}
@media(max-width:600px){.sponsor.wide{display:block}}
.sp-logo{display:inline-block;margin:6px 0 8px;background:#fff;border-radius:6px;padding:6px}.sp-logo img{display:block;width:160px;height:auto}
.tag{display:inline-block;font-size:.7rem;text-transform:uppercase;letter-spacing:.06em;background:#fef3c7;color:#78350f;border-radius:4px;padding:2px 6px;margin-bottom:4px;font-weight:700}
.side{padding-top:28px}.side ul{padding-left:18px;font-size:.95rem}.side h2{font-size:1rem}
.facts{display:grid;grid-template-columns:160px 1fr;gap:8px 16px;border-top:1px solid var(--b);padding-top:16px}.facts dt{font-weight:600}.facts dd{margin:0}.prose{max-width:720px}
.note{background:var(--teal-l);border-left:4px solid var(--teal);padding:10px 14px;border-radius:4px}.label{display:inline-block;background:var(--teal-l);color:var(--teal-d);font-weight:700;font-size:.8rem;text-transform:uppercase;padding:2px 8px;border-radius:4px;margin:0}
.chips{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:6px}.chips li{background:var(--teal-l);color:var(--teal-d);border-radius:999px;padding:2px 10px;font-size:.88rem;border:1px solid transparent}.chips li.linked{padding:0}.chips li.linked a{display:block;padding:2px 10px;border-radius:999px;color:var(--teal-d);text-decoration:none;font-weight:600}.chips li.linked a:hover,.chips li.linked a:focus-visible{background:var(--teal);color:#fff;outline:2px solid #5eead4;outline-offset:1px}.chips li.ext{background:#f3f5f8;color:#4a5568;border-color:#e2e6ec}
details{border-bottom:1px solid var(--b);padding:10px 0}summary{cursor:pointer;font-weight:600;color:var(--navy)}
footer{background:var(--navy);color:#cbd5e1;padding:24px 0;font-size:.9rem}footer a{color:#5eead4}footer a:hover{color:#99f6e4}footer .muted{color:#cbd5e1}sup a{text-decoration:none}
.sponsor .btn{justify-self:start}
.signup-soon{display:flex;flex-wrap:wrap;gap:8px;align-items:center;background:var(--bg);border:1px dashed var(--b);border-radius:8px;padding:12px;margin:16px 0}.signup-soon label{width:100%;font-weight:600}.signup-soon input{flex:1;min-width:200px;padding:8px;border:1px solid var(--b);border-radius:6px;background:#eef1f5;color:var(--m)}.signup-soon button{padding:8px 14px;border:0;border-radius:6px;background:#c9d2dc;color:#3a4553;cursor:not-allowed}.signup-soon p{width:100%;margin:0}